请输入您要查询的字词:
单词
水产引种
释义
水产引种
Encyclopedia
农学
水产引种
释
introduction of aquatic species
水产引种
广义的水产引种指把外地或国外的新水产物种、新品种或品系,以及研究用的遗传材料引入当地。狭义的水产引种指生产性引种,即引入能供生产上推广养殖的优良品种。
随便看
the theory of meridian acupoints
the theory of opening up wasteland
the theory of People's Daily life
the theory of polarization
the theory of popular sovereignty
The Theory of Reconciliation and the Old Morality
the theory of relationship between different coins in ancient China
the theory of representation
the theory of rural construction
the theory of sedimentation
The Theory of Share Tenancy
the theory of social convergence
the theory of socialist essence
The Theory of Speech Community
the theory of stable market allocations
the theory of subsurface tillage
The Theory of Ten Virtues
the theory of the big-push
The Theory of The Good and The Right
The Theory of the Growth of the Firm
The Theory of the Leisure Class
the theory of the perceiver and the perception
the theory of thin tax
The Theory of Tongxin
the theory of transportization
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2025/11/23 9:09:01